Well Data Manager / Well Summary / 205/26a- 7

205/26a- 7

Present

Well Header

Well No

205/26a- 7

NSTA DEN No

19546

Well Name

Drill Seq No

Quadrant / Block

205 / 26 a

Surface Location

60.062427, -3.978255

Source Datum

ED50

Subsea Well

Yes

Platform

Slot No

Operator

PREMIER OIL UK LIMITED

Original Operator

Sub Area Operator

PREMIER OIL UK LIMITED

Licence No

P164

Licence Type

Production

Spud Date

2008-07-10

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (3)

205/26a- 7 Original

Abandoned Phase 1 Interpreted Data Survey

Current Intent

Appraisal

Original Intent

Appraisal

Flow Class

Oil Well

Dev Type

Convention

Primary Target

CHR

Well Seq

WB1

Datum Type

Rotary Table

Datum Elev (m)

25.298

Ground Elev (m)

Water Depth (m)

137.46

TD MD (m)

2993.136

TD TVDSS (m)

2674.315

TD Datum Depth (m)

25.298

TD Datum Type

Rotary Table

Spud Date

2008-07-10

TD Reached

2008-08-02

Completion Date

2008-08-08

Release Date

2012-08-08

205/26a- 7Y Sidetrack Y parent: 205/26a- 7Z

Plugged Survey

Current Intent

Development

Original Intent

Development

Flow Class

Oil Well

Dev Type

Injector

Convention

Primary Target

Well Seq

WB3

Datum Type

Rotary Table

Datum Elev (m)

25.298

Ground Elev (m)

Water Depth (m)

137.46

TD MD (m)

3632.606

TD TVDSS (m)

2713.781

TD Datum Depth (m)

25.298

TD Datum Type

Rotary Table

Spud Date

2013-07-22

TD Reached

2013-08-04

Completion Date

2014-09-05

Release Date

2018-09-05

205/26a- 7Z Sidetrack Z parent: 205/26a- 7

Abandoned Phase 1 Interpreted Data Survey

Current Intent

Appraisal

Original Intent

Appraisal

Flow Class

Oil Well

Dev Type

Convention

Primary Target

Well Seq

WB2

Datum Type

Rotary Table

Datum Elev (m)

25.298

Ground Elev (m)

Water Depth (m)

137.46

TD MD (m)

3101.645

TD TVDSS (m)

1979.371

TD Datum Depth (m)

25.298

TD Datum Type

Rotary Table

Spud Date

2008-08-08

TD Reached

2008-08-10

Completion Date

2012-07-22

Release Date

2016-07-22

Formation Tops (26)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
205/26a- 7	Unknown		163.000	137.702	BGS LithoStrat Upper
	Shetland E		1524.000	1498.702	BGS LithoStrat Upper
	Hidra	Mesozoic	2215.000	2189.702	BGS LithoStrat Upper
	Rodby	Mesozoic	2304.000	2278.702	BGS LithoStrat Upper
	Sola Formation		2408.000	2382.702	BGS LithoStrat Upper
	Asgard Formation		2447.000	2421.702	BGS LithoStrat Upper
	Unnamed Calcarenite Member		2554.000	2528.702	BGS LithoStrat Upper
	Basal Shale Member		2634.000	2608.702	BGS LithoStrat Upper
	Kimmeridge Clay		2697.000	2671.702	BGS LithoStrat Upper
	Solan Sandstone		2779.000	2753.702	BGS LithoStrat Upper
	Rona Siltstone Member		2811.000	2785.702	BGS LithoStrat Upper
	Otter Bank Sandstone Formation		2820.000	2794.702	BGS LithoStrat Upper
	Greisbachian Shale'		2946.000	2920.702	BGS LithoStrat Upper
205/26a- 7Z	Unknown		163.000	137.702	BGS LithoStrat Upper
	Shetland E		716.000	690.702	BGS LithoStrat Upper
	Hidra	Mesozoic	2291.000	2265.702	BGS LithoStrat Upper
	Rodby	Mesozoic	2446.000	2420.702	BGS LithoStrat Upper
	Sola Formation		2577.000	2551.702	BGS LithoStrat Upper
	Asgard Formation		2688.000	2662.702	BGS LithoStrat Upper
	Unnamed Calcarenite Member		2763.000	2737.702	BGS LithoStrat Upper
	Basal Shale Member		2830.000	2804.702	BGS LithoStrat Upper
	Kimmeridge Clay		2884.000	2858.702	BGS LithoStrat Upper
	Solan Sandstone		2960.000	2934.702	BGS LithoStrat Upper
	Rona Siltstone Member		2981.000	2955.702	BGS LithoStrat Upper
	Otter Bank Sandstone Formation		2986.000	2960.702	BGS LithoStrat Upper
	Greisbachian Shale'		3071.000	3045.702	BGS LithoStrat Upper

Lithology Intervals

No lithology intervals ingested for this well.

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log

Wellbore	Strat Intervals	Tops	HC Occ
205/26a- 7	13	13	1	View
205/26a- 7Y	0	0	0
205/26a- 7Z	13	13	2	View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (0)

No cuttings, core, or plug samples recorded for this well.

Wireline Log Inventory (Ingested Curves)

No wireline log curves ingested for this well.

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser

No scanned LAS source files matched to this well.

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Max MD (m)	Max TVDSS (m)	Survey File
205/26a- 7	--	--	--
205/26a- 7Y	--	--	--
205/26a- 7Z	--	--	--

205/26a- 7

Well Header

Wellbores (3)

Formation Tops (26)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (0)

Rock Samples (0)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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